Update thumbnails of 3 webinars

[Susmita-Dey]

Fixes Issue

This PR fixes the following issues:

closes #issue-number

Changes proposed

Here comes all the changes proposed through this PR

Check List (Check all the boxes which are applicable)

• [ ] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] All new and existing tests passed.
• [ ] This PR does not contain plagiarized content.
• [ ] The title of my pull request is a short description of the requested changes.

Screenshots

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Summary by CodeRabbit

Release Notes

• Chore: Updated media resources in several webinars.
  • ConfigurationAsCode.js: Replaced the image file and updated the YouTube video URL.
  • DeployWithFeatureFlags.js: Replaced the image file, updated the webinar name for better readability, and added a new YouTube video URL.
  • HeadlessBrowser.js: Replaced the image file, updated the webinar name for accuracy, and added a new YouTube video URL.

These changes enhance the user experience by providing updated and more relevant content.

[coderabbitai[bot]]

Walkthrough

This pull request primarily updates the image file extensions from .png to .jpg, modifies webinar names for clarity, and introduces new YouTube video URLs in three files under the Webinars directory.

Changes

File	Summary
ConfigurationAsCode.js	Image extension updated to .jpg. New YouTube video URL added.
DeployWithFeatureFlags.js	Image extension updated to .jpg. Webinar name updated. New YouTube video URL added.
HeadlessBrowser.js	Image extension updated to .jpg. Webinar name updated. New YouTube video URL added.

🐇💻

In the land of code where the shadows lie,

The rabbit hops, its eyes on the sky.

Images change, as does the tune,

Under the soft, silvery moon.

Names are tweaked, videos anew,

In the world of webinars, ever so true.

So here's to changes, small and big,

Dancing together, a wonderful jig! 🎉🥳

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kunal

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